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What causes shortness of breath when walking?
People can experience shortness of breath while walking for a number of reasons. Sometimes, this occurs as a result of conditions such as anxiety, asthma, or obesity. Read more Source: Medical News Today
Excess body weight linked with worse heart health even in people who exercise
Physical activity does not undo the negative effects of excess body weight on heart health, according to a new study. Read more Source: Science Daily
How SARS-CoV-2 mutates to escape antibody binding
A scientific detective story starting with a single patient in Pittsburgh unearths how the SARS-CoV-2 virus mutates to create new variants, including the UK strain B.1.1.7, and escapes neutralizing antibodies. Read more Source: Science Daily
Weight-loss surgery lowers long-term heart risks for diabetic teens
Weight-loss surgery significantly reduces the risk of heart problems in obese teens with type 2 diabetes, a new study finds. » Read more Source: HealthDay
Why you shouldn’t freak out about the new strain of coronavirus
There’s no indication that it may cause more severe disease. In addition, experts say it’s “unlikely” that it won’t respond to a vaccine. » Read more Source: healthline
How are ‘super agers’ protected from alzheimer’s and mental decline?
Some older folks are still sharp as tacks and dementia-free well into their 80s and beyond. Now German researchers have uncovered a possible reason why: Their genes may help them fend off protein build-up in the brain. » Read more Source: HealthDay
What does high blood pressure in the morning mean?
Blood pressure fluctuates naturally throughout the day and tends to increase around the time a person wakes up. However, for many people, blood pressure may be abnormally high in the mornings. Doctors refer to this as morning hypertension. » Read more Source: Medical News Today
How do mRNA vaccines work?
Most vaccines contain an infectious pathogen or a part of it, but mRNA vaccines deliver the genetic instructions for our cells to make viral or bacterial proteins themselves. Our immune system responds to these and builds up immunity. » Read more Source: Medical News Today
How to talk to your doctor about arthritis pain
Chronic pain can be excruciating, debilitating and hard to describe. Yet the best way to get the right treatment for the exact pain you’re experiencing is to put those symptoms into words, so your doctor can pinpoint a diagnosis and help you find relief. » Read more Source: Medical Xpress
Covid-19: avoiding hospital caused heart disease death rise
Lower rates of hospital attendance for urgent heart problems during the initial phase of the COVID-19 pandemic may have contributed to avoidable deaths in England, finds a new study led by UCL researchers. » Read more Source: Medical Xpress